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Vulnerability record · CVE-2020-8982 · published 7 May 2020

CVE-2020-8982: Citrix sharefile storagezones controller path traversal vulnerability

Citrix · Sharefile Storagezones Controller

An unauthenticated arbitrary file read issue exists in all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releases as of May 2020. RCE and file access is granted to everything hosted by ShareFile, be it on-premise or inside Citrix Cloud itself (both are internet facing). NOTE: unlike most CVEs, exploitability depends on the product version that was in use when a particular setup step was performed, NOT the product version that is in use during a current assessment of a CVE consumer's product inventory. Specifically, the vulnerability can be exploited if a storage zone was created by one of these product versions: 5.9.0, 5.8.0, 5.7.0, 5.6.0, 5.5.0, or earlier. This CVE differs from CVE-2020-7473 and CVE-2020-8983.

7.5 CVSS 3.1 High EPSS 27% · top 2.0% CWE-22 · Path traversal
7.5CVSS 3.1 base score, v2 5.0
27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

An unauthenticated arbitrary file read issue exists in all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releases as of May 2020. RCE and file access is granted to everything hosted by ShareFile, be it on-premise or inside Citrix Cloud itself (both are internet facing). NOTE: unlike most CVEs, exploitability depends on the product version that was in use when a particular setup step was performed, NOT the product version that is in use during a current assessment of a CVE consumer's product inventory. Specifically, the vulnerability can be exploited if a storage zone was created by one of these product versions: 5.9.0, 5.8.0, 5.7.0, 5.6.0, 5.5.0, or earlier. This CVE differs from CVE-2020-7473 and CVE-2020-8983.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://drive.google.com/file/d/1Izd5MF_HHuq8YSwAyJLBErWL_nbe6f9v/view
https://support.citrix.com/article/CTX269106 Vendor Advisory
https://www.linkedin.com/posts/jonas-hansen-2a2606b_citrix-sharefile-storage-zones-controller-activity-66634329074550251
https://drive.google.com/file/d/1Izd5MF_HHuq8YSwAyJLBErWL_nbe6f9v/view
https://support.citrix.com/article/CTX269106 Vendor Advisory
https://www.linkedin.com/posts/jonas-hansen-2a2606b_citrix-sharefile-storage-zones-controller-activity-66634329074550251

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-22941Citrix ShareFile storage zones controller improper access controlCitrix ShareFile storage zones controller before 5.11.20 contains an improper access control flaw (CWE-284) that can let an unauthenticated attacker …KEVEPSS 54%analysed9.8CVE-2021-22891Citrix sharefile storagezones controller missing authorization vulnerabilityA missing authorization vulnerability exists in Citrix ShareFile Storage Zones Controller before 5.7.3, 5.8.3, 5.9.3, 5.10.1 and 5.11.18 may allow un…EPSS 1.1%7.5CVE-2021-22932Citrix sharefile storagezones controller missing encryption vulnerabilityAn issue has been identified in the CTX269106 mitigation tool for Citrix ShareFile storage zones controller which causes the ShareFile file encryptio…EPSS 0.41%7.5CVE-2020-8983Citrix sharefile storagezones controller path traversal vulnerabilityAn arbitrary file write issue exists in all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.…EPSS 4.6%7.5CVE-2020-7473Citrix sharefile storagezones controller path traversal vulnerabilityIn certain situations, all versions of Citrix ShareFile StorageZones (aka storage zones) Controller, including the most recent 5.10.x releases as of …EPSS 14%4.3CVE-2018-16969Citrix sharefile storagezones controller information exposure vulnerabilityCitrix ShareFile StorageZones Controller before 5.4.2 has Information Exposure Through an Error Message.EPSS 1.1%3.1CVE-2018-16968Citrix sharefile storagezones controller path traversal vulnerabilityCitrix ShareFile StorageZones Controller before 5.4.2 allows Directory Traversal.EPSS 1.1%9.8CVE-2026-93616Checkpoint multi-domain security management path traversal vulnerabilityA directory traversal and file upload vulnerability allows an unauthenticated attacker to upload and execute arbitrary scripts on Check Point Managem…KEVEPSS 20%

Source: NIST National Vulnerability Database (record CVE-2020-8982), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.